public void CompareTo_ComparesPhrases(int dummyStart, int dummyEnd,
                                              int dummyOtherStart, int dummyOtherEnd,
                                              int expectedResult)
        {
            // Arrange
            var dummyOtherPhrase = new Phrase(dummyOtherStart, dummyOtherEnd);
            var testSubject      = new Phrase(dummyStart, dummyEnd);

            // Act
            int result = testSubject.CompareTo(dummyOtherPhrase);

            // Assert
            Assert.Equal(expectedResult, result);
        }